[IMP] project: hide email field on task form view
[IMP] project: hide email field on task form view

Since this field is not very usefull, we prefer
hide it to avoid saturating the UI.

Task-1893021
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo